Bluetooth Version: 4.2
Battery capacity: 65mAh for left and right one
Chipset: CSR from UK
Adopt the advanced CVC6.0 active noise-cancellation
Charging time: 1 hours
Work time: one for 5-6 hours, and a set for 2-3 hours
Stand-by time: one for 120 hours, and a set for 60 hours
Wireless range: one for above 20m, and a set for above 10m
Frequency: 2.4GHz
Receive sensitivity: -90dBm
Supports A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/DI1.3
